6469126896959 has 4 divisors (see below), whose sum is σ = 6469141112616. Its totient is φ = 6469112681304.

The previous prime is 6469126896949. The next prime is 6469126896971. The reversal of 6469126896959 is 9596986219646.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6469126896959 - 2²⁴ = 6469110119743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6469126896949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6401849 + ... + 7343154.

It is an arithmetic number, because the mean of its divisors is an integer number (1617285278154).

Almost surely, 2^{6469126896959} is an apocalyptic number.

6469126896959 is a deficient number, since it is larger than the sum of its proper divisors (14215657).

6469126896959 is a wasteful number, since it uses less digits than its factorization.

6469126896959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14215656.

The product of its digits is 2720977920, while the sum is 80.

The spelling of 6469126896959 in words is "six trillion, four hundred sixty-nine billion, one hundred twenty-six million, eight hundred ninety-six thousand, nine hundred fifty-nine".